| /* |
| * |
| * Copyright (c) International Business Machines Corp., 2001 |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See |
| * the GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| /* |
| * Test Name: bind01 |
| * |
| * Test Description: |
| * Verify that bind() returns the proper errno for various failure cases |
| * |
| * Usage: <for command-line> |
| * bind01 [-c n] [-e] [-i n] [-I x] [-P x] [-t] |
| * where, -c n : Run n copies concurrently. |
| * -e : Turn on errno logging. |
| * -i n : Execute test n times. |
| * -I x : Execute test for x seconds. |
| * -P x : Pause for x seconds between iterations. |
| * -t : Turn on syscall timing. |
| * |
| * HISTORY |
| * 07/2001 Ported by Wayne Boyer |
| * |
| * RESTRICTIONS: |
| * None. |
| * |
| */ |
| |
| #include <stdio.h> |
| #include <unistd.h> |
| #include <errno.h> |
| #include <fcntl.h> |
| |
| #include <sys/types.h> |
| #include <sys/socket.h> |
| #include <sys/un.h> |
| |
| #include <netinet/in.h> |
| |
| #include "test.h" |
| #include "usctest.h" |
| |
| char *TCID = "bind01"; |
| int testno; |
| |
| int s; /* socket descriptor */ |
| struct sockaddr_in sin1, sin2, sin3; |
| struct sockaddr_un sun1; |
| |
| void setup(void), setup0(void), setup1(void), setup2(void), |
| cleanup(void), cleanup0(void), cleanup1(void); |
| |
| struct test_case_t { /* test case structure */ |
| int domain; /* PF_INET, PF_UNIX, ... */ |
| int type; /* SOCK_STREAM, SOCK_DGRAM ... */ |
| int proto; /* protocol number (usually 0 = default) */ |
| struct sockaddr *sockaddr; /* socket address buffer */ |
| int salen; /* bind's 3rd argument */ |
| int retval; /* syscall return value */ |
| int experrno; /* expected errno */ |
| void (*setup) (void); |
| void (*cleanup) (void); |
| char *desc; |
| } tdat[] = { |
| #ifndef UCLINUX |
| /* Skip since uClinux does not implement memory protection */ |
| { |
| PF_INET, SOCK_STREAM, 0, (struct sockaddr *)-1, |
| sizeof(struct sockaddr_in), -1, EFAULT, setup0, |
| cleanup0, "invalid sockaddr"}, |
| #endif |
| { |
| PF_INET, SOCK_STREAM, 0, (struct sockaddr *)&sin1, |
| 3, -1, EINVAL, setup0, cleanup0, "invalid salen"}, { |
| 0, 0, 0, (struct sockaddr *)&sin1, |
| sizeof(sin1), -1, ENOTSOCK, setup1, cleanup1, |
| "invalid socket"} |
| , { |
| PF_INET, SOCK_STREAM, 0, (struct sockaddr *)&sin2, |
| sizeof(sin2), 0, 0, setup0, cleanup0, "INADDR_ANYPORT"} |
| , { |
| PF_UNIX, SOCK_STREAM, 0, (struct sockaddr *)&sun1, |
| sizeof(sun1), -1, EADDRINUSE, setup0, cleanup0, |
| "UNIX-domain of current directory"} |
| , { |
| PF_INET, SOCK_STREAM, 0, (struct sockaddr *)&sin3, |
| sizeof(sin3), -1, EADDRNOTAVAIL, setup0, cleanup0, |
| "non-local address"} |
| ,}; |
| |
| int TST_TOTAL = sizeof(tdat) / sizeof(tdat[0]); |
| |
| int main(int argc, char *argv[]) |
| { |
| int lc; |
| const char *msg; |
| |
| msg = parse_opts(argc, argv, NULL, NULL); |
| if (msg != NULL) { |
| tst_brkm(TBROK, 0, "OPTION PARSING ERROR - %s", msg); |
| } |
| |
| setup(); |
| |
| for (lc = 0; TEST_LOOPING(lc); ++lc) { |
| tst_count = 0; |
| |
| for (testno = 0; testno < TST_TOTAL; ++testno) { |
| tdat[testno].setup(); |
| |
| TEST(bind |
| (s, tdat[testno].sockaddr, tdat[testno].salen)); |
| if (TEST_RETURN > 0) { |
| TEST_RETURN = 0; |
| } else { |
| } |
| if (TEST_RETURN != tdat[testno].retval || |
| (TEST_RETURN < 0 && |
| TEST_ERRNO != tdat[testno].experrno)) { |
| tst_resm(TFAIL, "%s ; returned" |
| " %ld (expected %d), errno %d (expected" |
| " %d)", tdat[testno].desc, |
| TEST_RETURN, tdat[testno].retval, |
| TEST_ERRNO, tdat[testno].experrno); |
| } else { |
| tst_resm(TPASS, "%s successful", |
| tdat[testno].desc); |
| } |
| tdat[testno].cleanup(); |
| } |
| } |
| cleanup(); |
| |
| tst_exit(); |
| } |
| |
| void setup(void) |
| { |
| |
| TEST_PAUSE; /* if -p option specified */ |
| |
| /* initialize sockaddr's */ |
| sin1.sin_family = AF_INET; |
| /* this port must be unused! */ |
| sin1.sin_port = tst_get_unused_port(NULL, AF_INET, SOCK_STREAM); |
| sin1.sin_addr.s_addr = INADDR_ANY; |
| |
| sin2.sin_family = AF_INET; |
| sin2.sin_port = 0; |
| sin2.sin_addr.s_addr = INADDR_ANY; |
| |
| sin3.sin_family = AF_INET; |
| sin3.sin_port = 0; |
| /* assumes 10.255.254.253 is not a local interface address! */ |
| sin3.sin_addr.s_addr = htonl(0x0AFFFEFD); |
| |
| sun1.sun_family = AF_UNIX; |
| strncpy(sun1.sun_path, ".", sizeof(sun1.sun_path)); |
| |
| } |
| |
| void cleanup(void) |
| { |
| } |
| |
| void setup0(void) |
| { |
| s = socket(tdat[testno].domain, tdat[testno].type, tdat[testno].proto); |
| if (s < 0) |
| tst_brkm(TBROK | TERRNO, cleanup, |
| "socket() failed for bind test %d", testno); |
| } |
| |
| void cleanup0(void) |
| { |
| (void)close(s); |
| } |
| |
| void setup1(void) |
| { |
| /* setup for the "not a socket" case */ |
| if ((s = open("/dev/null", O_WRONLY)) == -1) |
| tst_brkm(TBROK | TERRNO, cleanup, "open(/dev/null) failed"); |
| |
| } |
| |
| void cleanup1(void) |
| { |
| s = -1; |
| } |